www/py-mechanize: Fix packaging

Adding a missed patch to fix the packaging.

PR:		263550
Reported by:	Jonathan Chen <jonc@chen.org.nz>
Helped by:	sunpoet

www/py-mechanize/Makefile

@@ -2,6 +2,7 @@
 
 PORTNAME=	mechanize
 PORTVERSION=	0.4.8
+PORTREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

www/py-mechanize/files/patch-setup.cfg

@@ -0,0 +1,18 @@
+--- setup.cfg.orig	2022-04-25 13:30:38 UTC
++++ setup.cfg
+@@ -8,7 +8,6 @@ license = BSD
+ description = Stateful, programmatic web browsing
+ long_description = file: README.rst
+ url = https://github.com/python-mechanize/mechanize
+-packages = mechanize
+ classifiers = 
+ 	Development Status :: 5 - Production/Stable
+ 	Intended Audience :: Developers
+@@ -37,6 +36,7 @@ classifiers = 
+ 	Topic :: Text Processing :: Markup :: XML
+ 
+ [options]
++packages = mechanize
+ zip_safe = True
+ install_requires = html5lib>=0.999999999
+